/// <summary>
/// This service comprises of registration/ un-registration request and response.
/// </summary>
/// <param name="subscriptionRequestDto">Subscription Data</param>
/// <returns></returns>
private async Task <HttpResponseMessage> SubscribeUser(SubscriptionRequestDto subscriptionRequestDto)
{
try
{
Log.TraceStart();
var requestUri = string.Format("{0}{1}", _baseUrl, Consts.URL_SUBSCRIPTION_ADD);
var contentType = InternetMediaType.ApplicationJson;
var postBody = JsonConvert.SerializeObject(subscriptionRequestDto);
var content = new StringContent(postBody);
using (var client = new HttpClient())
{
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
//Send HTTP requests
//client.BaseAddress = new Uri(Consts.URL_BASE_ADDRESS);
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(contentType));
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, requestUri);
content.Headers.ContentType = MediaTypeHeaderValue.Parse(contentType);
var response = await client.PostAsync(requestUri, content);
if (response.IsSuccessStatusCode)
{
return(response);
}
var ex = new HttpResponseException(new HttpResponseMessage()
{
StatusCode = response.StatusCode,
Content = response.Content,
ReasonPhrase = response.ReasonPhrase,
RequestMessage = response.RequestMessage,
Version = response.Version,
});
var fieldInfo = ex.GetType().GetField("_message", BindingFlags.Instance | BindingFlags.NonPublic);
if (fieldInfo != null)
{
fieldInfo.SetValue(ex, string.Format("{0}{1}HTTP Response:{1}{2}", ex.Message, Environment.NewLine, response.ToString()));
}
Log.TraceEnd();
throw ex;
}
}
catch (Exception ex)
{
Log.Exception(ex);
throw;
}
}
/// <summary>
/// Sends a HTTP POST request to the specified Uri as an asynchronous operation
/// and returns the result as a <see cref="HttpResponseMessage"/>.
/// </summary>
/// <param name="host">The base address for request.</param>
/// <param name="api">The request Uri</param>
/// <param name="requestContent">The request content which should be sent to the server.</param>
/// <param name="acceptHeaderMediaType">The accept header type for request.</param>
/// <param name="httpMessageHandler">The HTTP handler stack to use for sending requests.</param>
/// <param name="customHeaders">Custom headers for the http request.</param>
/// <param name="authHeader">The authorization header for the request.</param>
/// <param name="queryStringParams">The query string params.</param>
/// <returns>The task object representing the asynchronous operation.</returns>
public static async Task <HttpResponseMessage> PostAsync(string host, string api,
dynamic requestContent = null,
string acceptHeaderMediaType = InternetMediaType.ApplicationJson,
HttpMessageHandler httpMessageHandler = null,
KeyValuePair <string, dynamic>[] queryStringParams = null,
KeyValuePair <string, string>[] customHeaders = null,
AuthenticationHeaderValue authHeader = null)
{
using (var client = httpMessageHandler == null ? new HttpClient() : new HttpClient(httpMessageHandler))
{
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(acceptHeaderMediaType));
client.DefaultRequestHeaders.Authorization = authHeader;
AddCustomHeaders(client, customHeaders);
var queryString = string.Empty;
if (queryStringParams != null && queryStringParams.Length > 0)
{
queryString = string.Format("?{0}", string.Join("&", queryStringParams.Select(m => m.Key + "=" + m.Value)));
}
var response = await client.PostAsync(string.Format("{0}{1}{2}", host, api, queryString),
new StringContent(JsonConvert.SerializeObject(requestContent), Encoding.UTF8, InternetMediaType.ApplicationJson));
if (response.IsSuccessStatusCode)
{
return(response);
}
var ex = new HttpResponseException(new HttpResponseMessage()
{
StatusCode = response.StatusCode,
Content = response.Content,
ReasonPhrase = response.ReasonPhrase,
RequestMessage = response.RequestMessage,
Version = response.Version,
});
var fieldInfo = ex.GetType().GetField("_message", BindingFlags.Instance | BindingFlags.NonPublic);
if (fieldInfo != null)
{
fieldInfo.SetValue(ex, string.Format("{0}{1}HTTP Response:{1}{2}", ex.Message, Environment.NewLine, response.ToString()));
}
throw ex;
}
}
private void ThrowNotFoundException()
{
var error = new HttpResponseException(new HttpResponseMessage(HttpStatusCode.NotFound)
{
Content = new StringContent("No Personal Loan is found.")
});
// Log Exception
Errors err = new Errors()
{
ExceptionType = error.GetType().ToString(),
Message = error.Message,
Date = DateTime.Now
};
errorService.LogError(err);
throw error;
}
private ProblemJsonModel CreateResponse(HttpResponseException exception)
{
var problemJsonResponse = new ProblemJsonModel
{
TypeUri = "about:blank",
Status = (int)exception.Response.StatusCode,
Instance = string.Format("urn:ietf:rfc:draft-nottingham-http-problem-06:x-exception:{0}", exception.GetType().FullName),
};
if (_developerMode)
{
problemJsonResponse.Detail = exception.Message;
problemJsonResponse.DebugInfo = exception.StackTrace;
problemJsonResponse.Title = exception.Message;
}
return(problemJsonResponse);
}
